SNOMC: An overlay multicast protocol for Wireless Sensor Networks

Wagenknecht, Gerald; Anwander, Markus; Braun, Torsten (2012). SNOMC: An overlay multicast protocol for Wireless Sensor Networks. In: 9th Annual Conference on Wireless On-demand Network Systems and Services WONS, Courmayeur, Italy (pp. 75-78). IEEE 10.1109/WONS.2012.6152242

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Using multicast communication in Wireless Sensor Networks (WSNs) is an efficient way to disseminate the same data (from one sender) to multiple receivers, e.g., transmitting code updates to a group of sensor nodes. Due to the nature of code update traffic a multicast protocol has to support bulky traffic and end-to-end reliability. We are interested in an energy-efficient multicast protocol due to the limited resources of wireless sensor nodes. Current data dissemination schemes do not fulfill the above requirements. In order to close the gap, we designed and implemented the SNOMC (Sensor Node Overlay Multicast) protocol. It is an overlay multicast protocol, which supports reliable, time-efficient, and energy-efficient data dissemination of bulky data from one sender to many receivers. To ensure end-to-end reliability, SNOMC uses a NACK-based reliability mechanism with different caching strategies.

Item Type: Conference or Workshop Item (Paper)
Division/Institute: 08 Faculty of Science > Institute of Computer Science (INF) > Communication and Distributed Systems (CDS)
08 Faculty of Science > Institute of Computer Science (INF)
UniBE Contributor: Wagenknecht, Gerald; Anwander, Markus and Braun, Torsten
ISBN: 978-1-4577-1721-5
Publisher: IEEE
Language: English
Submitter: Factscience Import
Date Deposited: 04 Oct 2013 14:42
Last Modified: 13 Jan 2015 13:59
Publisher DOI: 10.1109/WONS.2012.6152242
URI: http://boris.unibe.ch/id/eprint/17248 (FactScience: 224995)

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